The rectangular-shaped current pulse shown in Fig. P6.21 is

Last updated: 8/4/2022

The rectangular-shaped current pulse shown in Fig. P6.21 is applied to a 0.1 μF capacitor. The initial voltage on the capacitor is a 15 V drop in the reference direction of the current. Derive the expression for the capacitor voltage for the time intervals in (a)-(d). a) 0 ≤ t ≤ 10 μs; b) 10 μs ≤ t ≤ 20 μs; c) 20 µs ≤ t ≤ 40 μs d) 40 us ≤ t <∞ e) Sketch v(t) over the interval -10 µs ≤ t ≤ 50 µs.